New research shows that the earliest sponges were soft bodied and lacked skeletons, explaining why their oldest fossils are ...

Solar eclipses are among nature’s most unusual and dramatic events. The Moon casts a shadow on the Earth that changes the ...

Growing up near Madison, Wisconsin’s state capital, I discovered badgers at a young age. The city is home to the University of Wisconsin-Madison, the largest public university in the state. It wasn’t ...